| Tail Number / N-Number | N20U |
| Manufacturer | SUPERIOR |
| Model | CULVER LCA |
| Year Built | 1942 |
| Manufacturer's Serial Number | 458 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Non Citizen Corporation |
| Owner Name | PENNAIR INC |
| Street | 1100 SW 6TH AVE STE 1400 |
| City | PORTLAND |
| State | OR |
| Zip Code | 97204-1003 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-16 |
| Certificate Issue Date | 2020-01-14 |
| Last Action Date | 2022-08-09 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50310554 |
| Mode S Code Hex | A1916C |